Head’s Up: About Lice and Nits Head lice are small, wingless insects that feed on human blood from the scalp. They’re a nuisance, but not dangerous, and treatable. Here’s a…
Tag: Signs of Lice
Head’s Up: About Lice and Nits Head lice are small, wingless insects that feed on human blood from the scalp. They’re a nuisance, but not dangerous, and treatable. Here’s a…